{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005147","487:4870006606","496:4960000072","487:4870006607","466:4660014338","487:4870005426","487:4870006164","496:4960000258","487:4870005582","487:4870005148","469:4690005203","487:4870006165","487:4870007206","487:4870005739","487:4870007062","487:4870002382","487:4870006906","487:4870005877","466:4660012734","487:4870006604","487:4870007058","487:4870005154","466:4660003098","487:4870006654","466:4660001513"],"twin_admin_codes":[487,487,496,487,466,487,487,496,487,487,469,487,487,487,487,487,487,487,466,487,487,487,466,487,466],"twin_sims":[0.6828190107849492,0.5640069714623508,0.5453893236134191,0.5297682316476362,0.5229130775470912,0.5208369579981298,0.5207990567214182,0.5019875984276367,0.4584508112624796,0.45409638139451647,0.4382886535560503,0.41432147167735695,0.4085689202666289,0.408457133693455,0.40813450920253375,0.34412186963551505,0.3232868749134722,0.3163689064097684,0.3124398433181838,0.3101698352044013,0.309477355180019,0.3022854460597467,0.3020733840628093,0.3000468328074064,0.29781220188315655],"twin_dists":[0.11344898072514512,0.1389946673004093,0.143010079554219,0.14639748857515225,0.14789049475009702,0.1483435270594257,0.1483518014273411,0.15247727924469107,0.16220302060087793,0.16319242872409143,0.1668144194512901,0.17240691240635275,0.17376941053624917,0.1737959703430292,0.17387264196015925,0.18970207689387075,0.19517635368660993,0.19703687491922486,0.19810379534585046,0.19872369215750027,0.19891331202398146,0.20089727938038413,0.20095619194811298,0.20152040492965018,0.20214513877351728],"n_dims_used":43,"mean_confidence":0.909926037455714},"coverage":{"mean_confidence":0.909926037455714,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}